Kronos M 400 Flexible and Individual

Kronos M250 Centrless Grinding Machine.png
Kronos M250 Centrless Grinding Machine.png

Kronos M 400 Flexible and Individual

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The KRONOS M 400 combines precision and highest productivity in a single machine. Its modular design enables optimum adaptation to the respective grinding task, whether in throughfeed or plunge cut grinding.

Machine description:

  • Working range 1.5...100 mm, plunge cut length up to 395 mm
  • Thermally stable, vibration-damping GRANITAN® machine bed
  • High system rigidity thanks to grinding and regulating spindles supported on both sides and rigidly designed slide systems
  • Grinding spindles mounted on hydrodynamic bearings for max. 63 m/s (optional)
  • Designed for mass production
  • High cost effectiveness thanks to reduced cycle times
  • Optionally extendable if application requirements change
  • Highest safety standard thanks to full enclosure
  • Maintenance and service friendly SIEMENS SINUMERIK 840D sl control system

Possible technologies:

  • Plunge cut grinding
  • Throughfeed grinding
  • Plunge cut grinding in mass production

TECHNICAL DATA

Workpiece diameter: 1.5-100mm

In-feed grinding workpiece length max.: 395 mm

Grinding wheel   
Diameter:  max. 610 mm

Width: max. 400mm

Peripheral speed:  63 (120)

Drive power: 37/51 KW

Regulating wheel
Diameter, max. : 350mm
Width, max.: 400mm
rpm range, infinitely variable 5-450 rpm
Driving power: 5.7 Kw

SINUMERIK 840D sl control system

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